{"id":"CVE-2024-47495","state":"PUBLISHED","title":"Junos OS Evolved: In a dual-RE scenario a locally authenticated attacker with shell privileges can take over the device.","description":"An Authorization Bypass Through User-Controlled Key vulnerability allows a locally authenticated attacker with shell access to gain full control of the device when Dual Routing Engines (REs) are in use on Juniper Networks Junos OS Evolved devices.\n\nThis issue affects:\nJuniper Networks Junos OS Evolved with dual-REs:\n  *  All versions before 21.2R3-S8-EVO,\n  *  from 21.4-EVO before 21.4R3-S8-EVO,\n  *  from 22.2-EVO before 22.2R3-S4-EVO,\n  *  from 22.3-EVO before 22.3R3-S4-EVO,\n  *  from 22.4-EVO before 22.4R3-S3-EVO,\n  *  from 23.2-EVO before 23.2R2-S1-EVO,\n  *  from 23.4-EVO before 23.4R2-S1-EVO.\n\n\n\nThis issue does not affect Juniper Networks Junos OS.","publishedAt":"2024-10-11T15:27:08.344Z","updatedAt":"2024-10-11T17:46:59.833Z","severity":{"score":8.4,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/AU:Y/R:U/V:C/RE:L/U:Green","source":"juniper"},"assigner":"juniper","products":["Juniper Networks Junos OS Evolved"],"affected":[{"vendor":"Juniper Networks","product":"Junos OS Evolved","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"21.2R3-S8-EVO","versionType":"semver"},{"version":"21.4-EVO","status":"affected","lessThan":"21.4R3-S8-EVO","versionType":"semver"},{"version":"22.2-EVO","status":"affected","lessThan":"22.2R3-S4-EVO","versionType":"semver"},{"version":"22.3-EVO","status":"affected","lessThan":"22.3R3-S4-EVO","versionType":"semver"},{"version":"22.4-EVO","status":"affected","lessThan":"22.4R3-S3-EVO","versionType":"semver"},{"version":"23.2-EVO","status":"affected","lessThan":"23.2R2-S1-EVO","versionType":"semver"},{"version":"23.4-EVO","status":"affected","lessThan":"23.4R2-S1-EVO","versionType":"semver"}]}],"references":["https://kb.juniper.net/JSA88122"],"weaknesses":["CWE-639"],"ingestedAt":"2026-10-29T20:07:56.516Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/47xxx/CVE-2024-47495.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-47495","state":"PUBLISHED","datePublished":"2024-10-11T15:27:08.344Z","dateUpdated":"2024-10-11T17:46:59.833Z","assignerShortName":"juniper","assignerOrgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","dateReserved":"2024-09-25T15:26:52.609Z"},"containers":{"cna":{"title":"Junos OS Evolved: In a dual-RE scenario a locally authenticated attacker with shell privileges can take over the device.","descriptions":[{"lang":"en","value":"An Authorization Bypass Through User-Controlled Key vulnerability allows a locally authenticated attacker with shell access to gain full control of the device when Dual Routing Engines (REs) are in use on Juniper Networks Junos OS Evolved devices.\n\nThis issue affects:\nJuniper Networks Junos OS Evolved with dual-REs:\n  *  All versions before 21.2R3-S8-EVO,\n  *  from 21.4-EVO before 21.4R3-S8-EVO,\n  *  from 22.2-EVO before 22.2R3-S4-EVO,\n  *  from 22.3-EVO before 22.3R3-S4-EVO,\n  *  from 22.4-EVO before 22.4R3-S3-EVO,\n  *  from 23.2-EVO before 23.2R2-S1-EVO,\n  *  from 23.4-EVO before 23.4R2-S1-EVO.\n\n\n\nThis issue does not affect Juniper Networks Junos OS."}],"affected":[{"vendor":"Juniper Networks","product":"Junos OS Evolved","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"21.2R3-S8-EVO","versionType":"semver"},{"version":"21.4-EVO","status":"affected","lessThan":"21.4R3-S8-EVO","versionType":"semver"},{"version":"22.2-EVO","status":"affected","lessThan":"22.2R3-S4-EVO","versionType":"semver"},{"version":"22.3-EVO","status":"affected","lessThan":"22.3R3-S4-EVO","versionType":"semver"},{"version":"22.4-EVO","status":"affected","lessThan":"22.4R3-S3-EVO","versionType":"semver"},{"version":"23.2-EVO","status":"affected","lessThan":"23.2R2-S1-EVO","versionType":"semver"},{"version":"23.4-EVO","status":"affected","lessThan":"23.4R2-S1-EVO","versionType":"semver"}]}],"references":[{"url":"https://kb.juniper.net/JSA88122","tags":["vendor-advisory"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":6.7,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]},{"cvssV4_0":{"Automatable":"YES","Recovery":"USER","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"LOCAL","baseScore":8.4,"baseSeverity":"HIGH","privilegesRequired":"HIGH","providerUrgency":"GREEN","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"CONCENTRATED","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/AU:Y/R:U/V:C/RE:L/U:Green","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"LOW"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-639","description":"CWE-639 Authorization Bypass Through User-Controlled Key","lang":"eng","type":"CWE"}]}],"providerMetadata":{"shortName":"juniper","orgId":"8cbe9d5a-a066-4c94-8978-4b15efeae968","dateUpdated":"2024-10-11T15:27:08.344Z"},"configurations":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"To determine if the system is running a dual routing engine verify if the redundancy configuration and the status of routing engines is in use, issue the following command: <br>&nbsp; show chassis routing-engine<br><br>"}],"value":"To determine if the system is running a dual routing engine verify if the redundancy configuration and the status of routing engines is in use, issue the following command: \n  show chassis routing-engine"}],"datePublic":"2024-10-09T16:00:00.000Z","exploits":[{"lang":"eng","supportingMedia":[{"base64":false,"type":"text/html","value":"Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}],"value":"Juniper SIRT is not aware of any malicious exploitation of this vulnerability."}],"solutions":[{"lang":"eng","supportingMedia":[{"base64":false,"type":"text/html","value":"The following software releases have been updated to resolve this specific issue: Junos OS Evolved: 21.2R3-S8-EVO, 21.4R3-S8-EVO, 22.2R3-S4-EVO, 22.3R3-S4-EVO, 22.4R3-S3-EVO, 23.2R2-S1-EVO, 23.4R2-S1-EVO, <span style=\"background-color: rgb(244, 244, 244);\">24.2R1-EVO</span>&nbsp;and all subsequent releases."}],"value":"The following software releases have been updated to resolve this specific issue: Junos OS Evolved: 21.2R3-S8-EVO, 21.4R3-S8-EVO, 22.2R3-S4-EVO, 22.3R3-S4-EVO, 22.4R3-S3-EVO, 23.2R2-S1-EVO, 23.4R2-S1-EVO, 24.2R1-EVO and all subsequent releases."}],"source":{"advisory":"JSA88122","defect":["1790662"],"discovery":"INTERNAL"},"workarounds":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"There are no known workarounds for this issue.<br><br>To reduce the risk of exploitation, limit access to the device only from trusted administrative networks, users and hosts.<br><br>"}],"value":"There are no known workarounds for this issue.\n\nTo reduce the risk of exploitation, limit access to the device only from trusted administrative networks, users and hosts."}],"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"juniper","product":"junos_evolved","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"21.2r3-s8-evo","versionType":"semver"},{"version":"21.4","status":"affected","lessThan":"21.4r3-s8-evo","versionType":"semver"},{"version":"22.2","status":"affected","lessThan":"22.2r3-s4-evo","versionType":"semver"},{"version":"22.3","status":"affected","lessThan":"22.3r3-s4-evo","versionType":"semver"},{"version":"22.4","status":"affected","lessThan":"22.4r3-s3-evo","versionType":"semver"},{"version":"23.2","status":"affected","lessThan":"23.2r2-s1-evo","versionType":"semver"},{"version":"23.4","status":"affected","lessThan":"23.4r2-s1-evo","versionType":"custom"}],"cpes":["cpe:2.3:o:juniper:junos_evolved:*:*:*:*:*:*:*:*"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-10-11T17:43:24.369427Z","id":"CVE-2024-47495","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-11T17:46:59.833Z"}}]}}}